#99CE44#99CE44

#99CE44 is a light, vivid yellow-green. Relative luminance 0.513; OKLCH L 78.8% C 0.174 H 128.0°. Best body text is #000000 at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#99CE44
RGB	rgb(153, 206, 68)
HSL	hsl(83, 58%, 54%)
HSV	hsv(83, 67%, 81%)
CMYK	cmyk(25.7%, 0%, 67%, 19.2%)
CIE-LAB	lab(76.88, -37.74, 60.49)
CIE-LCH	lch(76.88, 71.30, 121.96°)
OKLab	oklab(78.79% -0.1075 0.1374)
OKLCH	oklch(78.79% 0.174 128)
XYZ	xyz(36.2515, 51.3315, 13.4658)
Luminance	0.5133 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CE44 #7944CE

analogous

#CEBE44 #99CE44 #54CE44

triadic

#99CE44 #4499CE #CE4499

tetradic

#99CE44 #44CEBE #7944CE #CE4454

square

#99CE44 #44CEBE #7944CE #CE4454

split-complementary

#99CE44 #4454CE #BE44CE

monochromatic

#56781F #79A92C #99CE44 #B3DB74 #CEE7A5

Accessibility & contrast

On white

1.86

#99CE44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.27

#99CE44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CE44

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CE44	#FFFFFF	#000000	##000000
##99CE44	1.00	1.86	11.27	11.27
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.27	21.00	1.00	1.00
##000000	11.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C030

Deuteranopia (green-blind)

#D1BD4F

Tritanopia (blue-blind)

#9EC5B2

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #99ce44;
/* rgb */ color: rgb(153, 206, 68);
/* oklch */ color: oklch(78.8% 0.174 128.0);

Tailwind

colors: {
  custom: {
    50: '#bbdd7f',
    500: '#99ce44',
    950: '#000000',
  },
}

SCSS

$custom: #99ce44;
$custom-light: #bbdd7f;
$custom-dark: #000000;

JSON

{
  "hex": "#99ce44",
  "rgb": {
    "r": 153,
    "g": 206,
    "b": 68
  },
  "hsl": {
    "h": 83.043,
    "s": 58.475,
    "l": 53.725
  },
  "oklch": {
    "l": 0.78786,
    "c": 0.17439,
    "h": 128
  },
  "luminance": 0.51332
}

Semantic roles & 50–950 ramp

primary

#99CE44

secondary

#523680

accent

#46E282

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99CE44

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →